[1]
Boyanov, P. 2023. Content of vol. 22, 2022, Journal Scientific and Applied Research: Content of vol. 22, 2022, Journal Scientific and Applied Research. JOURNAL SCIENTIFIC AND APPLIED RESEARCH. 22, 1 (Mar. 2023), 3–4. DOI:https://doi.org/10.46687/jsar.v22i1.330.